Given that all this is true, and I have no reason to doubt it ...
The Act is a fact (sorry about the silly rhyme!). I have given my interpretation of it, and (to be frank) I am in no position to do so: I am not a lawyer or a politician, nor even a policeman. But these threads give us the opportunity to sound pompous, and I can never pass up an opportunity like that!
... Do the powers that be really think that arresting people for enjoying erotic images, even if they are "edgy", will do anything to stem the tide of real crime?
Let's see. I'm the Home Secretary, responsible for law and order. Maybe during quiet periods, I'm canoodling with my personal secretary without my wife's knowledge or approval. Meanwhile, there's a spate of arrests of people - ordinary Joe Soaps, actors, businessmen, priests, glittering pop stars and (yes) politicians and judges - who have been caught exchanging pictures of an obscene nature, mostly involving the rape and torture of minors. What shall I do to let it be known I'm "on the case?" I know - I'll make it illegal to possess pictures of such activities. That way people will see what an effective politician I am, and maybe no-one'll find out that my secretary enjoys more than one form of "dictation".
So I pass the law (or, rather, I submit a Bill to Parliament). It is debated. Various pressure groups and lobbies try to get particular amendments made to the Bill before it is passed - including, as I have said earlier, the militant wing of the Puritan Party, and by the time the Bill becomes an Act (passed into law), lo and behold, photographs depicting acts of depravity have become outlawed.
"But," you interject, "that cannot possibly include pictures of a private nature showing consensual BDSM activities, can it?"
As a result of this discussion, I have learnt that under English law, you cannot consent to receive injuries (other than of the mildest and trivial kind) and thereby confer legality on an illegal act. This was originally decided in a case involving an illegal boxing match in the 19th century, but icey has brought us up-to-date with her summary of "Operation Spanner" where acts of sadomasochism were stated to be illegal by Lord Templeman and 2 other Law Lords (there were, by the way, 2 more judges who dissented from the judgement). Lord Templeman said:
The violence of sadomasochistic encounters involves the indulgence of cruelty by sadists and the degradation of victims. Such violence is injurious to the participants and unpredictably dangerous. I am not prepared to invent a defence of consent for sadomasochistic encounters which breed and glorify cruelty [...]. Society is entitled and bound to protect itself against a cult of violence. Pleasure derived from the infliction of pain is an evil thing. Cruelty is uncivilized."
Summary: http://en.wikipedia.org/wiki/Operation_Spanner
Case report: http://en.wikisource.org/wiki/R_v._Brown
Then do your damndest to vote the idiots who are supporting this kind of trash out of office.
Trouble is, they're not idiots, and most are not in office. They're self-glorifying lobbyists on a mission to rid the country of whatever particular bee they have in their bonnets for the time being. And it's a form of fascism. People who do not agree are branded as perverts or decadents, or downright criminals, whose opinions are not worth considering because they are wrong!
I wouldn't be at all surprised to see some dizzy congressperson try to institute a similar law here, based on the "enormous success" of the UK law.
... see you in jail, then - lol